baber/WOPTO huggingface dataset:
Patent JP-H02188552-A (JP)
Title: Aromatic diol and production thereof
Inventor: INABA MASASHI
IPC: C07C315/04
Filed: 1989-01-17
Abstract: NEW MATERIAL:A compound expressed by formula I (Y is SO2 or CO; n is 1-30). USE:Useful as raw material of heat-resistant polymer material, e.g., polyester, polyether sulfone, or polyether ketone resin, or as raw material of aromatic diamine as curing agent of urethane resin, epoxy resin or imide resin, etc. PREPARATION:A compound expressed by formula II (X is F, Cl or Br) is reacted with alkali metal salt of 3,3',5,5'-tetramethyl-4,4'-biphenol in an organic polar solvent such as dimethylsulfoxide at 50-250 deg.C to afford the compound expressed by formula I. Alkali metal salt of 3,3',5,5'-tetramethyl-4,4'-biphenol and a compound expressed by formula IV are used in a molar ratio of 1.0-5.0.
Patent JP-H11204296-A (JP)
Title: Microwave plasma treating apparatus
Inventor: MATSUMOTO NAOKI
IPC: H01L21/302
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To adjust the intensity of the electric field distributed in a container and to improve the homogeneity of plasma treating. SOLUTION: Multiple through holes 12, 12... penetrating a cover member 10 and a dielectric line 11 are bored at the prescribed intervals on concentric circles at a proper distance from the center of the cover member 10, and multiple insulating support members 15, 15... reciprocatably supporting tuners 16, 16... are fixed around the through holes 12, 12... respectively. The tuners 16, 16... connected with head sections 18, 18... molded with an insulating material into a pin shape are inserted into one-end sections of main bodies 17, 17... molded with a conductive material into a cylinder having the outer diameter nearly equal to the diameter of the portions of the through holes 12, 12... penetrating the cover member 10 with the main bodies 17, 17... kept below, and the main bodies 17, 17... are kept in contact with the cover member 10 respectively.
Patent JP-H02185111-A (JP)
Title: Skew adjusting circuit
Inventor: HAYASHIDA KIYOTOMI
IPC: H03K5/13
Filed: 1989-01-12
Abstract: PURPOSE:To measure and adjust the skew of the signal outputted from a logic circuit tester by measuring and adjusting the time of signal transmission from the input terminal to the output terminal of a circuit network and measuring the time of signal transmission on a transmission line. CONSTITUTION:A delay extent Ts (the product between delay set data l and a unit delay extent Td) is preliminarily set to a programmable delay circuit 180, and a delay signal 180a is applied to a transmission line 190 through a driver circuit 90. The signal transmitted on the transmission line 190 is totally reflected by an output terminal 191, and this reflected voltage is superposed on a drive signal 90a. The value of l is varied to obtain a desired signal transmission time at the output terminal of the transmission line 190 through the driver circuit and the transmission line 190.
Patent JP-H04237992-A (JP)
Title: High-frequency heating device
Inventor: INADA YASUHIRO
IPC: H05B6/72
Filed: 1991-01-23
Abstract: PURPOSE:To provide a high-frequency heating device, which has excellent cooking performance, is easy to maintain and inspect, and has high reliability, by developing a simple fitting structure of the antenna shaft and stirrer motor of a high-frequency heating device. CONSTITUTION:A bearing 9 with a claw section 18 made of low-dielectric loss resin is fitted on the wall face of the heating chamber 16 of a high-frequency heating device. When an antenna shaft 1 having a groove section 19 on the outer periphery and a hole 20 in the axial direction of the inside is inserted from below the bearing 9, the claw section 18 is coupled with the groove section 19, and the bearing 9 and the antenna shaft 1 are integrated. The rotary shaft 6 of a stirrer motor 5 is coupled with the hole 20 of the antenna shaft 1. The number of parts is reduced, reliability is increased, the antenna shaft 1 can be fitted or removed from the inside of the heating chamber 16, and the high-frequency heating device whose maintenance and inspection are easy can be obtained.
Patent JP-H07100015-A (JP)
Title: Brush regenerating apparatus
Inventor: KENESU AARU ERIKUSUN
IPC: B29C35/04
Filed: 1994-01-25
Abstract: PURPOSE: To provide a new improved device for recycling a toothbrush or another brush having moldable hair. CONSTITUTION: A brush 30 such as a toothbrush is recycled by a device having an internal steam chamber 19 and a brush holding grip 44 fitted on an exhaust port 26 from the steam chamber 19. A brush holder is provided with a mold space 36 communicating with the exhaust port 26 of the steam chamber 19 and an opening section for at least partially inserting the hair section 38 of the toothbrush 30 into the mold space 36. The mold space 36 has the cross section nearly coinciding in shape and size with the cross section of the hair section 38 of the brush 30 to be recycled.
Patent JP-H08193944-A (JP)
Title: Pavement state detector
Inventor: MITAMURA KOICHI
IPC: G01B5/00
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a noncontact pavement state detector capable of detecting snowfall, frozen, wet or dry state of pavement. CONSTITUTION: The pavement state detector comprises a code pattern generator 20 for generating codes repetitively as an optical system and an infrared irradiation system, a modulator 21 performing the intensity modulation with a repetitive code being outputted out of the code pattern generator 20, a drive circuit 22, and an LED 1 being driven by the drive circuit 22 to emit infrared rays.  The pavement state detector further comprises infrared photodiodes 8, 9 for receiving the horizontally and vertically polarized waves of a normal reflection light as an infrared light receiving system, infrared photodiodes 14, 15 for receiving the horizontally and vertically polarized waves of diffuse reflection light, an infrared photodiodes 17 receiving a reference irradiation light, demodulation circuits 23, 25, 26, 27, 28, a divider 24 for generating a plurality of threshold values, variable amplifiers 29, 30, 31, 32, comparison circuit blocks 33, 34, 35, 36, and a logic circuit 40 for determining the state of pavement.
Patent JP-S63175203-A (JP)
Title: Analyzing device for analog signal
Inventor: FUJIMOTO JIYOUJI
IPC: G11B5/02
Filed: 1987-01-14
Abstract: PURPOSE:To analyze the analog signals with high efficiency by automatically changing the analog signals delivered from a D/A converting circuit into pictures and recording these pictures on a magnetic tape. CONSTITUTION:An A/D converting circuit 4 converts the analog signals supplied through an input terminal 1 into the digital signals in the sampling signal period produced from a read sampling signal generating circuit 7. A digital picture memory part 5 writes successively those digital signals to array and store them. Then a standard TV synchronizing clock signal generating circuit 8 produces a standard TV synchronizing clock signal with a recording start signal supplied from an input terminal 3. A D/A converting circuit 6 converts the digital signals read successively out of a digital picture memory part 5 in a standard TV synchronizing clock signal period into the analog signals in said synchronizing clock signal period. A standard VTR device 10 supplies and records these analog signals on a magnetic tape. Thus the analog signals are quickly analyzed.
Patent JP-S62165904-A (JP)
Inventor: SAKAMOTO SHOJI
IPC: H01G4/224
Filed: 1986-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08200415-A (JP)
Title: Bush for leaf spring
Inventor: ABE MASATOSHI
IPC: F16F1/28
Filed: 1995-01-19
Abstract: PURPOSE: To prevent damage to a coating for fretting prevention applied onto a bush when the bush is pressed in a spring eye part of a leaf spring. CONSTITUTION: A flange 10 for preventing peeling-off of coating is formed in outer periphery of both end parts of a bush 9 and the bush 9 is fitted into it while enlarging diameter of a spring eye part 3 of a leaf spring by the flange 10 for preventing the peeling-off of coating. Thereby, excess surface pressure on the fretting prevention coating 11 is prevented by entering the fretting prevention coating 11 part in the spring eye part 3 enlarged by the flange 10 for preventing peeling-off of coating.
Patent JP-S59133672-A (JP)
Title: Operation storage device
Inventor: HONDOU JIYUICHI
IPC: G06F17/16
Filed: 1983-01-20
Abstract: PURPOSE:To use an operation storage device effectively, by abstracting patterns of an information data group to store them in storage elements whose number is smaller than the number of temporary storage elements where information data is stored. CONSTITUTION:Distances of a temporary storage element from a center temporary storage element F (k,l) in the line direction and the column direction in a temporary storage device are denoted as alpha and beta, and a logical distance (d) between temporary storage elements is denoted as (alpha<2>+beta<2>)<1/2>. Information data stored in the element F (k,l) is multiplied by a weight function W(d) corresponding to the logical distance (d), and information data stored in an element F (k+alpha, l+beta) is subjected to an operation by an arithmetic unit to attain information data T (m,n) to be stored in a storage element M (m, n) in accordance with an equation. Thus, patterns of information data are abstracted to store information data in a smaller number of storage elements.
Patent JP-H02185474-A (JP)
Title: Printing mechanism of thermal transfer printer
Inventor: TAKIZAWA TATSUHIKO
IPC: B65H23/198
Filed: 1989-01-13
Abstract: PURPOSE:To eliminate a tension arm mechanism and to use the driving of a taking-up drive motor in the feed of printing paper in common by imparting the number of pulses corresponding to the optimum taking-up quantity of a taking-up shaft to a stepping motor from the relation between the diameter of the ink ribbon on a set shaft and that on the taking-up shaft. CONSTITUTION:On the basis of the pulse rates fed from timing disc plates 1, 3 and detection sensors 2, 4, the remaining diameter of the roll-shaped thermal ink ribbon on a set shaft and the diameter of the thermal ink ribbon taken up by a taking-up shaft are judged by a control part 5 and the number of pulses corresponding to the optimum taking-up quantity on the side of the taking-up shaft theoretically calculated from the relation between the winding diameters of the ink ribbon on both of the set shaft and the taking-up shaft are imparted to a taking-up shaft driving stepping motor 6 to execute the taking-up of the roll-shaped thermal ink ribbon 9. The taking-up shaft driving stepping motor 6 is connected to the feed shaft 14 of printing paper 12 by a timing belt 13 and the printing paper 12 is held between the feed shaft 14 and a pusher 15 to be fed so as to certainly take synchronism with respect to the thermal ink ribbon.
Patent JP-S58124092-A (JP)
Title: Resin molding of driven magnet used in magnet pump
Inventor: ITAYA YOSHIYUKI
IPC: F04D13/02
Filed: 1982-01-18
Abstract: PURPOSE:To increase the coupling force acted between a cover and the body of an impeller, by molding the outer surface at one end of a cover part covering the peripheral surface and one axial end face of a driven magnet by means of an injection molding die having a surface roughness higher than 25mum. CONSTITUTION:A molding apparatus shown in the drawing is constituted by a large-diameter rod part A2 projected from one side of a base plate A1, a small- diameter rod part A3 projected further from the large-diameter rod part A2, and a pair of knockout-pin holes A4, A4. A knockout pin 8 is inserted into each of the knockout-pin holes A4, A4, and the region of the base plate A1 near the root of the projected rod parts is finished to have a surface roughness higher than 25mum. By this surface roughness, the coupling force between a cover and the main body of an impeller can be increased.
Patent JP-S56104741-A (JP)
Title: Preparation of optical fiber
Inventor: KAWANA AKIO
IPC: G02B6/00
Filed: 1980-01-22
Abstract: PURPOSE:To prepare an optical fiber suitable for a single mode transmission of low loss, by forming a silica glass layer containing P2O5 in the inner layer of a quartz tube, a clad layer of a pure silica glass film and a core layer of high refractive index. CONSTITUTION:The inner wall of a quartz tube 14 is coated with a silica glass layer 13 containing P2O5 which can be synthesized at a lower temperature than pure SiO2 for preventing the diffusion of OH groups from the quartz tube 14 by the vapophase chemical reaction method. A pure silica glass film having a smaller intrinsic light absorption than silica containing P2O5 is deposited on the inner surface of the silica glass layer 13 as a clad layer 12. A glass film containing GeO2, etc. having a higher refractive index than the clad layer 12 is then formed as a core layer 11. Thus, a uniform optical fiber having a low loss can be prepared in a time about 1/3 that in the case of the conventional method.
Patent JP-S54102745-A (JP)
Title: Elevator cage supervisory control system
Inventor: KUZUNUKI SOUSHIROU
IPC: B66B1/18
Filed: 1978-01-26
Abstract: PURPOSE: To improve the service of an elevator cage for passengers by calculating in advance estimated time table arriving at any floor of each elevator cage, storing the time table, and reading the table for rapid assignment of the call.  
     CONSTITUTION: In an elevator cage supervisory control system using a digital  computer 1, the computer 1 reads the hall call information 4 through I/O interface 2  and information of cage calls, direction, position and door state or the like of the  respective cage controllers 5 to 7 through I/O interface 3. In this case, the computer  1 further separates the calculated program and the assigned call program during  arrival estimate time as th foundation data for assignment to store the arrival  estimate time calculated periodically. When a hall call occurs, it reads the stored  arrival estimate time to thereby execute the call assignment program. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01185176-A (JP)
Title: Processing method using electrostatic adsorption
Inventor: NAKAMURA MORITAKA
IPC: H02N13/00
Filed: 1988-01-18
Abstract: PURPOSE:To alleviate a thermal shock by controlling temperatures of both a semiconductor substrate and an electrostatic chuck so that said temperatures are approximately equal, before adsorbing said base on said chuck. CONSTITUTION:This method applies an electrostatic chuck 8 to a down flow ashing apparatus. When the down flow ashing of a resist is conducted, the temperature of a wafer 1 is required to be about 150-300 deg.C. Then, before said wafer 1 is adsorbed on an electrostatic chuck 8, the wafer 1 is heated or cooled beforehand so that temperatures of both said chuck and wafer are approximately equal. Thus, it becomes possible to conduct processing by the use of said electrostatic chuck 8 even if a temperature change is large.
Patent JP-S61166504-A (JP)
Title: Optical circuit device
Inventor: KAWAGUCHI TAKAO
IPC: G02B6/30
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an optical circuit device whose efficiency is high and optical coupling efficiency is less varied with time and assembling is easy, by forming a core in one end of an optical transmission line into a small-angled taper shape and approximating the section of the core terminal surface in this taper core part to the terminal surface of an optical waveguide and providing a supporting plate which holds the taper core part. CONSTITUTION:The device consists of, at least, one optical waveguide 12 provided on a substrate 1 and one optical transmission line 14 having a core 13 which transmits optical waves coupled optically to the optical waveguide 12. A taper core part 13a where the core 13 in one end of the optical transmission line 14 is tapered is provided, and the section of a core terminal surface 13b of the taper core part 13a is approximated to a terminal surface 12a of the optical waveguide, and a supporting plate 15 is provided which has a common surface 15a with the core terminal surface 13b and holds the taper core part 13a. Optical axes of the waveguide 12 and the optical transmission line 14 coincide with each other, and they are constituted on the same plane approximately, and therefore, assembling is made easy, and the optical coupling loss is good 3dB.
Patent JP-S5926720-A (JP)
Title: Device for exposure information digital display in common use as overexposure and underexposure warning display of camera
Inventor: SAGARA IWAO
IPC: G03B17/18
Filed: 1983-01-19
Abstract: PURPOSE:To allow simple constitution which uses common light emitting elements to display both exposure information and overexposure/underexposure warning by displaying the exposure information digitally and flashing the display at specific cycles in case of overexposure or underexposure. CONSTITUTION:Digital exposure information from a photometric circuit 1 is displayed on solid-state light emitting elements of a display device 3 through a gate 2. When this exposure information shows overexposure or underexposure, an AND gate 4 is opened through a warning signal generating circuit 5 and the gate 2 is turned on and off by a rectangular wave with a specific period supplied from a rectangular wave oscillator 6 through the gate 6 to flash the display of the device 3 as the warning display of the overexposure or underexposure. Therefore, the simple constitution which uses the common light emitting elements displays both exposure information and warning information corresponding to the overexposure or underexposure.
Patent JP-H10210753-A (JP)
Title: Multi-speed setting device of inverter device
Inventor: MOROHOSHI TOSHIO
IPC: H02P27/06
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To increase the number of multi-speed frequency without increasing the number of terminals by determining preset frequency corresponding to a digital value based on a relation between analog command input and preset frequency. SOLUTION: A function presetting means 12a writes, in a storage means 13a, a relation between an analog command input value (0 to 10V) inputted by an inputting device 11 and 5-speed frequency (1-speed frequency, 2-speed frequency, 3-speed frequency, 4-speed frequency, and 5-speed frequency), and multi-speed frequency. An A/D converter 55 converts an analog command inputted from an analog command input terminal 4 into a digital value. An analog command-frequency converting means 14a determines preset frequency for a digital value converted by the A/D converter 55 based on a relation between a pre-determined analog command input and preset frequency. The number of divisions of the analog command input is not limited to 5. If it is lower than the resolution of the A/D converter 55, it is possible to conduct multi-speed operation whose number of divisions is more.
Patent JP-S5499712-A (JP)
Title: Shaping method for material of irregular shape using hydrostatic pressure
Inventor: HONMA KATSUHIKO
IPC: B22F3/14
Filed: 1978-01-24
Abstract: PURPOSE: To make it possible to remove easily a spacer of intricate form, by making a spacer of metallic material melting at a temp. lower than the m.p. of raw mateiral powder in hot hydrostatic pressing of raw material powder packed in an irregular space formed by use of a spacer within a capsule, then by making the spacer melt and flow out of the capsule after pressing.  
     CONSTITUTION: A spacer 2 is arranged as a core in a capsule 1 made of glass etc., and the other space of irregular shape is filled with raw material powder 3 and the capsule is sealed tightly. The spacer 2 is made of material melting at a temp. lower than the m.p. of the raw material powder 3. When the raw material powder 3 consists of iron-contg. metal, e.g., high speed steel, low alloy steel, or iron powder, the spacer 2 is made from Cu, A1, or their alloy. After hot hydrostatic pressing at a temp. lower than the m.p. of the spacer metal, the capsule is heated at a temp. higher than the m.p. of the spacer 2 and lower than the m.p. of the material of irregular shape, so that the spacer 2 melts and flows out of the capsule to form  simply a sintered material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5289964-A (JP)
Title: Electronic wristwatch with calculator
Inventor: IWAI YUUICHIROU
IPC: G04G9/00
Filed: 1976-01-23
Abstract: PURPOSE:To eliminate contact parts and moving parts, achieve simplification of mechanism and provide stable input and output parts causing less false operation by employing touch switches which operate simply by touching input-output keyboard with a finger and reducing the number of input and output keys.
Patent JP-S63175247-A (JP)
Title: Device for switching output of rotary head
Inventor: SUGIKI HIROSHI
IPC: G11B15/14
Filed: 1987-01-14
Abstract: PURPOSE:To realize the switch of reproduction outputs of plural rotary heads by detecting the presence or absence of the reproduction output of at least a single rotary head and producing the switch signals of a switch based on said detection output. CONSTITUTION:The reproduction outputs of rotary heads 3 and 4 are switched by a switch 7 and turned into a series of signals. A switching device contains a detecting means which detects the presence or absence of the reproduction output of the head 3 or 4, and a means which produces the switch signals of the switch 7 based on the output of said detecting means. In other words, the envelope detectors 10a and 10b detect the presence or absence of the reproduction output and actuates a switch signal producing means containing a flip-flop, etc., at the rear edge of said reproduction output, for example, for production of a head switch signal for plural channels. Another constitution is also possible so that another channel can substitute a certain channel that has no reproduction output any more. Otherwise a certain channel itself can be switched when its reproduction output has a rise. In such a way, the switch signals for plural heads can be obtained.
Patent JP-H04240313-A (JP)
Title: Cooking device
Inventor: KURIHARA SHIGEO
IPC: F24C7/04
Filed: 1991-01-24
Abstract: PURPOSE:To prevent the brightness in the heating chamber from changing extremely due to the control of the halogen heater drive in the case of cooking foods by using a halogen heater and prevent the mistake of judging that the cooking device is out of order. CONSTITUTION:Based on the temperature in the heating chamber that is detected by a temperature sensor 12 the state of the connections to electric power source of a halogen heater 5 and a quartz pipe heater 4 for heating foods is made serial or parallel, and the electric power consumption of the halogen heater 5 is changed to a large or small extent. In this case there is no extreme change in the brightness in the heating chamber 1.
Patent JP-S62166187-A (JP)
Title: Container ship
Inventor: HIROSE SEIJI
IPC: B63B25/00
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a container ship capable of loading a maximum row number of containers in a hull of a maximum width that can pass through the Panama Canal by providing an asymmetric hull structure with one side of the hull being double strake structure the other being single strake hull structure. CONSTITUTION:An upper ship's side structure 1 is constituted on the portside of a hull and arranged in the upper part of a double strake hull structure. A lower ship's side structure 2 is arranged in the lower part of the double strake hull structure. A stringer 3 reinforces an outside plank 4 of the starboard of the hull to constitute a single strake hull structure. According to this constitution, there is no longitudinal box guarder in a hold 5 on the center line CL of the hull so that containers 018 can be loaded in the hold 5 in 11 rows by 8 stages.
Patent JP-S59131994-A (JP)
Inventor: KANEKO YOUJI
IPC: G10H7/00
Filed: 1983-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59133199-A (JP)
Inventor: MIYAKE HIDEKI
IPC: C25D11/16
Filed: 1983-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。